VizieR Online Data Catalog: Luminous globular clusters in NGC 5128 (Dumont+, 2022)
Abstract
The observations of 321 globular cluster (GC) candidates in Cen A were taken over several observing runs between 2017 February and 2019 March using the Michigan/Magellan Fiber System (M2FS) and the Magellan Inamori Kyocera Echelle (MIKE) spectrograph at the 6.5m Magellan Clay telescope at Las Campanas Observatory, Chile. M2FS is a fiber-fed double spectrograph optimized to operate from 3700-9500Å (R~25000). MIKE is a single slit echelle, double arm spectrograph, delivering full wavelength coverage from 3350-5000Å (blue) and 4900-9500Å (red) (R~22000). See Section 2.2.
Throughout this paper, we use photometry for our sources from the NOAO DR2 source catalog (Nidever & Astro Data Lab team 2020ascl.soft12002N). This photometry in ugriz is derived from DECam observations. We present magnitudes corrected for galactic extinction using Schlafly & Finkbeiner (2011ApJ...737..103S). See Section 2.1. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- March 2024
- Bibcode:
- 2024yCat..19290147D
- Keywords:
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- Clusters: globular;
- Radial velocities;
- Spectra: optical;
- Photometry: ugriz;
- Velocity dispersion;
- Black holes;
- Magnitudes: absolute